Continuity mistake: The terrorist blow up many Jeeps when they ambush the military in the opening scenes. The problem is, they blow up more Jeeps than are in the convoy. When the terrorists steal the truck that was being escorted by the military convoy, we can see there were 3 Jeeps. But during the ambush scene, there are a lot more than that blown up by terrorists using weapons.

Plot hole: If the dinosaurs are so dangerous, why are they only kept behind plastic sheeting at the back of the truck, rather than in cages? There are computers in the truck, so obviously people must go in there, and it wouldn't be very safe to use computers if dinosaurs were roaming free in the trucks.

Revealing mistake: A big deal is made of the fact that the female marine is left-handed, but the shot where she throws the knife to establish this fact is flipped - the writing on the poster that she is using as a target is backwards.